Seamarks/BNIWR Notice Marks
Notice Marks used in Brazilian Inland Waterways
The tags defined on this page will render in various nautical charts.
Tagging Notice Marks in OSM
Notice marks can exist alone or be added to beacons. Where a notice mark is used alone, it should carry the tag "seamark:type=notice" plus one of the attribute tags listed below.
seamark:type=notice + seamark:notice:function=* ( prohibition | regulation | restriction | recommendation | information ) + seamark:notice:category=* ( See tables below ) + seamark:notice:system=bniwr [+ seamark:notice:bank=*] (left | right ) Must be present for 2-sides symbols - if absent, side-independent symbols are rendered.
The tables below detail the values to be used for "seamark:notice:category" tags.
Prohibitory Signs
These signs should also carry the tag: "seamark:notice:function=prohibition"
| Notice | seamark:notice:category | Symbol: seamark:notice:bank=left |
Symbol: Side independent - no bank tag |
Symbol: seamark:notice:bank=right |
Where used |
|---|---|---|---|---|---|
| Anchoring prohibited | no_anchoring | ||||
Mandatory Signs
These signs should also carry the tag: "seamark:notice:function=regulation"
| Notice | seamark:notice:category | Symbol: seamark:notice:bank=left |
Symbol: Side independent - no bank tag |
Symbol: seamark:notice:bank=right |
Where used |
|---|---|---|---|---|---|
| Proceed close to the margin on your port side | keep_to_port_margin | ||||
| Proceed close to the margin on your starboard side | keep_to_starboard_margin | ||||
| Proceed in the middle of the river | keep_to_mid-river | ||||
| Cross river to port | cross_river_to_port | ||||
| Cross river to starboard | cross_river_to_starboard | ||||
| Reduce Speed | reduce_speed |
Restrictive Signs
These signs should also carry the tag: "seamark:notice:function=restriction"
| Notice | seamark:notice:category | Symbol: seamark:notice:bank=left |
Symbol: Side independent - no bank tag |
Symbol: seamark:notice:bank=right |
Where used |
|---|---|---|---|---|---|
| Headroom limited | limited_headroom |
Recommendatory Signs
These signs should also carry the tag: "seamark:notice:function=recommendation"
| Notice | seamark:notice:category | Symbol: seamark:notice:bank=left |
Symbol: Side independent - no bank tag |
Symbol: seamark:notice:bank=right | Where used |
|---|---|---|---|---|---|
| Opening to Starboard | opening_to_right | - | - | ||
| Opening to Port | opening_to_left | - |
Informative Signs
These signs should also carry the tag: "seamark:notice:function=information"
| Notice | seamark:notice:category | Symbol: seamark:notice:bank=left |
Symbol: Side independent - no bank tag |
Symbol: seamark:notice:bank=right |
Where used |
|---|---|---|---|---|---|
| Secondary waterway ahead on the left, main waterway on the right | main_waterway_right_secondary_ahead_left | - | - | ||
| Secondary waterway ahead on the right, main waterway on the left | main_waterway_left_secondary_ahead_right | - | - | ||
| Traffic between margins | traffic_between_margins |
References
Seamark Tag Values
Seamark Objects
Seamark Attributes
INT-1 Cross Reference